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Area of the floor = (132 × 125) m2 Area of each tile = (250 × 160) cm2 = (2.5 × 1.6) m2 Let the number of tiles required be ‘N’ According to the question, N × (2.5 × 1.6) = 132 × 125 Therefore, N = (132 × 125)/(2.5 × 1.6) = 4125 Hence, option b.
The group velocity of matter waves associated with a moving particle is:
Ohm's law defines –
In an experimental arrangement of a Fresnel's biprism, monochromatic light of wavelength 2. is used to produce interference fringe pattern. On introduc...
In which medium can sound not travel?
The unit 'Weber' is associated with which of the following?
In half-wave rectifier, what is the output frequency if the input frequency is 40 Hz. What is the output frequency of a full-wave rectifier for the same...
The shape of our Milky Way galaxy is
The pitch of a sound is primarily determined by which of the following?
No matter how far you stand from a mirror, your image appears erect. The mirror is likely to be
The filament of a bulb is made up of?
